AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

4L8787 BALANCER GROUP Serial No. 69B824 to 69B1081 inclusive D379A MARINE ENGINE


BASIC ENGINE
BALANCER GP
LIFTING GP-ENGINE
BALANCER GP
FUEL SYSTEM
CONTROL GP-FUEL RATIO
PUMP GP-FUEL PRIMING
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL PRIMING
FILTER GP-FUEL

MARINE ENGINE D379A MARINE ENGINE 69B
 D379B MARINE ENGINE 69B00824-01226 UEG0046S D379A 69B   (1961)

BASIC ENGINE

BALANCER GP
BALANCER GP
4L-8787 BALANCER GP
BALANCER GP
4L-8787 BALANCER GP
 

#UEG0046S0110
 

4L-8787: BALANCER GP

4L8787 BALANCER GROUP
Serial No. 69B824 to 69B1081 inclusive
c97815 UEG0046S
4L8787 BALANCER GP Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-7827 [1] RETAINER  
  0L-1351 [2] BOLT  
  9M-1367 [1] LOCK  
  4L-7839 [1] GEAR ASSEM.  
  4L-7839 [1] GEAR ASSEM.  
    (24 TEETH-STANDARD ROTATION-FRONT)
    - OR -
  4L-9154 [1] GEAR ASSEM.  
    (24 TEETH-OPPOSITE STANDARD ROTATION-FRONT)
  6L-7967 [1] BEARING  
    (PART OF GEAR ASSEM 4L7839 AND 4L9154)
  5L-2106 [1] WASHER  
  5L-2106 [1] WASHER  
  6L-7967 [1] BEARING  
    (PART OF GEAR ASSEM. 4L7839)
  0L-1351 [2] BOLT  
  9M-1367 [1] LOCK  
  4L-7827 [1] RETAINER  
  7L-2607 [1] SHIELD  
 

#UEG0046S0111
 

7L-7824: LIFTING EYE GROUP

7L7824 LIFTING EYE GROUP
c105041 UEG0046S
7L7824 LIFTING EYE GROUP Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8L-8620 [1] EYE ASSEM.  
  8L-5869 [1] EYE ASSEM.  
  6L-8826 [1] SUPPORT ASSEM. (Left Hand)  
  6L-8825 [1] SUPPORT ASSEM. (Right Hand)  
  4B-5275 [1] WASHER  
    (Used in Slotted Hole in 6L8826 Support Assem.)
  5L-9855 [4] PLATE  
  9M-1367 [4] LOCK  
  5L-9854 [2] TRUNNION  
  0S-1590 [4] BOLT  
  1D-4717 [4] NUT  
  0L-1169 [6] BOLT  
  3B-4510 [6] LOCKWASHER  
  0S-1591 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
 

#UEG0046S0112
 

4L-8787: BALANCER GP

4L8787 BALANCER GROUP
Serial No. 69B1082-Up
c143784 UEG0046S
4L8787 BALANCER GP Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-7839 [1] GEAR ASSEM.  
    (24 TEETH-REAR)
  4L-7827 [1] RETAINER  
  0L-1351 [2] BOLT  
  9M-1367 [1] LOCK  
  3L-0526 [12] BOLT  
  3B-4507 [12] LOCKWASHER  
  4L-3732 [1] COVER  
  4L-7839 [1] GEAR ASSEM.  
    (24 TEETH-STANDARD ROTATION-FRONT)
    - OR -
  4L-9154 [1] GEAR ASSEM.  
    (24 TEETH-OPPOSITE STANDARD ROTATION-FRONT)
  6L-7967 [1] BEARING  
    (PART OF GEAR ASSEM 4L7839 AND 4L9154)
  5L-2106 [1] WASHER  
  5L-2106 [1] WASHER  
  6L-7967 [1] BEARING  
    (PART OF GEAR ASSEM 4L7839)
  0L-1351 [2] BOLT  
  9M-1367 [1] LOCK  
  4L-7827 [1] RETAINER  
  7L-2607 [1] SHIELD  
 

#UEG0046S0113
 

8S-6419: CONTROL GP-FUEL RATIO

FUEL RATIO CONTROL (8S6419 N/S)--With Override
Effective with Serial No. 69B878
c111246 UEG0046S
8S6419 CONTROL GP-FUEL RATIO Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-2714 [3] BOLT  
2. 3S-4780 [1] COVER  
3. 3S-4818 [1] SPRING  
4. 3S-4819 [1] GASKET  
5. 6L-5766 [1] GASKET  
6. 6L-5768 [1] SPRING  
7. 6L-5769 [1] WASHER  
8. 6L-5767 [1] COVER  
9. 5S-6120 [1] RETAINER ASSEM.  
10. 6L-5773 [1] GASKET  
11. 6L-5772 [1] SPRING  
12. 8L-4183 [1] BOLT  
13. 3D-4603 [2] PLUG  
14. 5S-6458 [1] DOWEL  
15. 2M-5471 [1] BOLT  
16. 3S-4082 [1] PIN  
17. 1P-7963 [1] ARM  
18. 4F-7957 [2] BOLT  
19. 3S-4864 [2] SPACER  
20. 1B-2713 [1] BOLT  
21. 2M-2489 [1] SEAL  
22. 3S-4742 [1] SPRING  
23. 1B-4202 [1] NUT  
24. 3S-4741 [1] SCREW  
25. 8S-5447 [1] HOUSING ASSEM.  
  8S-5448 [1] BEARING  
    (Part of 8S5447 Housing Assem.)
26. 4S-7458 [1] DIAPHRAGM  
27. 6L-6035 [1] DOWEL  
  3S-4556 [1] LEVER ASSEM.  
28. 3S-4546 [1] LEVER  
29. 3S-4555 [1] SHAFT  
  3H-6660 [1] PIN  
30. 3S-4820 [1] PLUNGER  
31. 3S-4499 [1] HOUSING  
 

#UEG0046S0114
 

4L-8233: FUEL PRIMING PUMP

FUEL PRIMING PUMP (4L8233 N/S)
Serial No. 69B824 to 69B903 inclusive
4L8232 Pump parts are shown on Page 48
c88228 UEG0046S
4L8233 FUEL PRIMING PUMP Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-1971 [1] LEVER  
  4B-0413 [1] FITTING  
  8F-8998 [1] NUT  
    (PART OF FITTING 4B413)
  8B-2664 [1] BUSHING  
  5B-0417 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  1K-4708 [1] WASHER  
  8B-7121 [1] FITTING  
  1A-9252 [1] YOKE  
    (USED WITH R.H. MOUNTED LEVER)
  4H-5237 [1] ROD  
    (USED WITH R.H. MOUNTED LEVER)
  5L-7643 [1] ROD ASSEM.  
    (USED WITH L.H. MOUNTED LEVER)
  4B-2649 [2] END  
    (PART OF ROD ASSEM. 5L7643)
  5B-9079 [1] NUT  
    (USED WITH R.H. MOUNTED LEVER)
  4L-8229 [1] TUBE  
    (TO FUEL TRANSFER PUMP)
  4H-2663 [1] NUT  
  4H-2662 [1] SLEEVE  
    (PARTS OF FITTING 4H2678)
  4H-2678 [1] FITTING  
  8B-2664 [1] BUSHING  
  3L-3446 [1] FITTING  
  4H-2663 [1] NUT  
  4H-2662 [1] SLEEVE  
    (PARTS OF FITTING 3L3446)
  6L-2970 [1] TUBE  
    (TO FUEL FILTER)
  4L-8232 Y [1] PUMP  
    (SEE SEPARATE ILLUSTRATION)
  4L-8216 [1] LEVER  
  4B-3574 [1] SET SCREW  
  3B-4615 [2] COTTER PIN  
  1J-4384 [2] PIN  
  1A-2029 [7] BOLT  
  3B-4506 [7] LOCKWASHER  
  4L-6787 [1] BASE  
  5L-2135 [1] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#UEG0046S0115
 

6L-9697: FUEL TRANSFER PUMP GROUP

6L9697 FUEL TRANSFER PUMP GROUP
Serial No. 69B824 to 69B1115 inclusive
c109951 UEG0046S
6L9697 FUEL TRANSFER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0T-0573 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4L-6260 [1] COVER  
  9F-4446 [1] SEAL  
  1A-2029 [2] BOLT(1.125"LONG)  
    -OR-
  0S-1594 [2] BOLT (1"LONG)  
  3B-4506 [2] LOCKWASHER  
  4L-6754 [1] GEAR  
    (10 TEETH-IDLER)
  1H-5549 [1] RING  
  4L-6755 [1] GEAR  
    (10 TEETH-DRIVE)
  1B-8702 [1] KEY  
  6F-6774 [1] BEARING  
    (PART OF BODY ASSEM.6L9700)
  3S-6588 [1] RING  
  3S-6589 [1] RETAINER  
  4F-7952 [1] SEAL  
  2K-8199 [1] SEAL  
  3S-9757 [1] RETAINER  
  4H-1723 [1] SEAL  
  1F-6887 [1] BEARING  
    (PART OF SEAT ASSEM. 6L9698)
  7L-5277 [1] SHAFT  
  1A-2029 [2] BOLT  
  0L-0364 [2] LOCK  
  6L-9698 [1] SEAT ASSEM.  
  3S-4182 [1] SEAL  
  4B-9806 [1] SCREW  
  2H-5001 [1] SEAL  
  3B-1304 [1] SHAFT  
    (PART OF BODY ASSEM.6L9700)
  6L-9700 [1] BODY ASSEM.  
  2B-2015 [1] NIPPLE  
 

#UEG0046S0116
 

1N-5415: FUEL TRANSFER PUMP GROUP

1N5415 FUEL TRANSFER PUMP GROUP
Serial No. 69B1116-Up
c135626 UEG0046S
1N5415 FUEL TRANSFER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0T-0573 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  1N-5414 [1] COVER  
  9S-8006 [1] PLUG  
  6B-9186 [1] GASKET  
  5M-6213 [1] PLUG  
  2N-8504 [1] SPRING  
  2S-4015 [1] PLUNGER ASSEM.  
  1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  9F-4446 [1] SEAL  
  4M-9215 [1] GEAR  
    (10 TEETH-IDLER)
  1H-5549 [1] RING  
  4M-9216 [1] GEAR  
    (10 TEETH-DRIVE)
  1B-8704 [1] KEY  
  6F-6774 [1] BEARING  
    (PART OF BODY ASSEM. 6L8542)
  3S-6589 [1] RETAINER  
  3S-6588 [1] RING  
  4F-7952 [1] SEAL  
  2K-8199 [1] SEAL  
  3S-9757 [1] RETAINER  
  4H-1723 [1] SEAL  
  1F-6887 [1] BEARING  
    (PART OF SEAT ASSEM. 6L9698)
  6L-8537 [1] SHAFT  
  1A-2029 [2] BOLT  
  0L-0364 [2] LOCK  
  6L-9698 [1] SEAT ASSEM.  
  3S-4182 [1] SEAL  
  4B-9806 [1] SCREW  
  2H-5001 [1] SEAL  
  3B-1304 [1] SHAFT  
    (PART OF BODY ASSEM.6L8542)
  6L-8542 [1] BODY ASSEM.  
  2B-2015 [1] NIPPLE  
 

#UEG0046S0117
 

5L-7791: FUEL PRIMING PUMP GROUP

5L7791 FUEL PRIMING PUMP GROUP
Serial No. 69B904-Up
4L8232 Pump parts are shown on Page 48
c105008 UEG0046S
5L7791 FUEL PRIMING PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3L-3446 [1] FITTING  
  4H-2663 [1] NUT  
  4H-2662 [1] SLEEVE  
    (PARTS OF FITTING 3L3446)
  8B-2664 [1] BUSHING  
  8L-5718 [1] LEVER  
  4L-8232 Y [1] PUMP ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  1A-2029 [7] BOLT  
  3B-4506 [7] LOCKWASHER  
  5L-5988 [1] TUBE  
  4H-2663 [1] NUT  
  4H-2662 [1] SLEEVE  
    (PARTS OF FITTING 4H2678)
  4H-2678 [1] FITTING  
  4B-0413 [1] FITTING  
  8F-8998 [1] NUT  
    (PART OF FITTING 4B413)
  5L-1971 [1] LEVER  
  8B-2664 [1] BUSHING  
  6L-2970 [1] TUBE  
    (TO FUEL FILTER)
  4B-3574 [1] SCREW  
  5B-0417 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  1K-4708 [1] WASHER  
  8B-7121 [1] FITTING  
  1J-4384 [2] PIN  
  3B-4615 [2] COTTER PIN  
  4B-2649 [2] END  
    (PART OF ROD ASSEM. 5L7643)
  5L-7643 [1] ROD ASSEM.  
    (USED WITH LEFT HAND MOUNTED LEVER)
  4H-5237 [1] ROD  
  5B-9079 [1] NUT  
  1A-9252 [1] YOKE  
    (USED WITH RIGHT HAND MOUNTED LEVER)
  5L-2135 [1] GASKET  
  4L-6787 [1] BASE  
  Y   SEPARATE ILLUSTRATION
 

#UEG0046S0118
 

FUEL FILTER

FUEL FILTER
Serial No. 69B824 to 69B826 inclusive
c123056 UEG0046S
None FUEL FILTER Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-3252 [1] COVER  
  4L-8215 [1] GASKET  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  6L-2972 [1] TUBE (INLET)  
  4H-2678 [1] FITTING  
  4H-2663 [1] NUT  
  4H-2662 [1] SLEEVE  
    (PARTS OF FITTING 4H2678)
  4S-8458 HC [38.82IN.] TUBE  
  4L-6779 [1] SEAL  
  4F-2609 [2] DOWEL  
  4L-6774 [1] SPRING  
    (PARTS OF COVER ASSEM. 4L6785)
  4L-6785 [1] COVER ASSEM.  
  4L-8212 [1] GASKET  
    (PART OF ASSEM. 5L7564)
  0S-1571 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
  4B-4278 [8] WASHER  
  2B-1459 [2] PLUG  
  5L-3378 [2] GASKET  
  4L-8227 [1] TUBE (RETURN)  
  2L-5975 [1] FITTING  
  2L-5971 [1] NUT  
  2L-5970 [1] SLEEVE  
    (PARTS OF FITTING 2L5975)
  8F-8999 [1] NUT  
    (PART OF FITTING 4B3041)
  4B-3041 [1] FITTING  
  4L-8546 [1] VALVE  
  8L-5294 C [1] ADAPTER  
  1H-3933 [1] WINDOW  
  1F-1480 [1] FITTING  
  8F-8997 [1] NUT  
    (PART OF FITTING 1F1480)
  4L-6773 [1] SPRING  
  6L-4888 [1] PLUNGER ASSEM.  
  6L-5104 [1] CLIP  
  3B-9388 C [1] FITTING  
  8F-8998 [1] NUT  
    (PART OF FITTING 3B9388)
  1L-0481 [1] FITTING  
  4H-2663 [3] NUT  
  4H-2662 [3] SLEEVE  
    (PARTS OF FITTING 1L481)
  4L-8228 [1] TUBE (VENT)  
  6L-9538 [1] NEEDLE ASSEM.  
  5F-9144 [1] SEAL  
  6L-9535 [1] SEAT  
  2A-3885 [1] GASKET  
  6L-9536 [1] HOUSING  
  3J-5389 [1] PLUG  
  0S-1571 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  4B-4278 [3] WASHER  
  4F-7387 [1] SEAL  
  4L-8212 [1] GASKET  
    (PARTS OF ASSEM. 5L7564)
  4L-6778 [1] COVER  
  5L-7564 [1] ELEMENT SERVICE ASSEM. (DISPOSABLE)  
    (CONSISTS OF 6 ELEMENTS)
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5L-2904 [1] GASKET  
  3B-1915 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  5L-3814 [1] HOUSING ASSEM.  
  C   INDICATES CHANGE FROM PREVIOUS
  H   ORDER BY THE FOOT
 

#UEG0046S0119
 

4L-1140: FUEL FILTER

FUEL FILTER (4L1140 N/S)
Serial No. 69B827 to 69B903 inclusive
c104608 UEG0046S
4L1140 FUEL FILTER Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-3252 [1] COVER  
  4L-8215 [1] GASKET  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  6L-2972 [1] TUBE (INLET)  
  4H-2678 [1] FITTING  
  4H-2663 [1] NUT  
  4H-2662 [1] SLEEVE  
    (PARTS OF FITTING 4H2678)
  1N-7155 C [1] TUBE ASSEM.  
  1N-5925 C [1] ELBOW  
  4L-6779 [1] SEAL  
  4F-2609 [2] DOWEL  
  4L-6774 [1] SPRING  
    (PARTS OF COVER ASSEM. 4L6785)
  4L-6785 [1] COVER ASSEM.  
  4L-8212 [1] GASKET  
    (PART OF ASSEM. 5L7564)
  0S-1571 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
  4B-4278 [8] WASHER  
  2B-1459 [2] PLUG  
  5L-3378 [2] GASKET  
  1N-5923 [1] UNION  
  4S-8388 HC [36.96IN.] TUBE (RETURN)  
  8F-8999 [1] NUT  
    (PART OF FITTING 4B3041)
  4B-3041 [1] FITTING  
  4L-8546 [1] VALVE  
  8L-5294 [1] ADAPTER  
  1H-3933 [2] WINDOW  
  1F-1480 [1] FITTING  
  8F-8997 [1] NUT  
    (PART OF FITTING 1F1480)
  4L-6773 [1] SPRING  
  6L-4888 [1] PLUNGER ASSEM.  
  1L-0481 [1] FITTING  
  4H-2663 [3] NUT  
  4H-2662 [3] SLEEVE  
    (PARTS OF FITTING 1L481)
  6L-5104 [1] CLIP  
  4S-8458 H [38.82IN.] TUBE  
  3B-9388 [1] FITTING  
  8F-8998 [1] NUT  
    (PART OF FITTING 3B9388)
  4L-8228 [1] TUBE (VENT)  
  6L-9538 [1] NEEDLE ASSEM.  
  5F-9144 [1] SEAL  
  6L-9535 [1] SEAT  
  2A-3885 [1] GASKET  
  6L-9536 [1] HOUSING  
  3J-5389 [1] PLUG  
  0S-1571 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  4B-4278 [3] WASHER  
  4F-7387 [1] SEAL  
  4L-8212 [1] GASKET  
    (PARTS OF ASSEM. 5L7564)
  4L-6778 [1] COVER  
  5L-7564 [1] ELEMENT SERVICE ASSEM. (DISPOSABLE)  
    (CONSISTS OF 6 ELEMENTS)
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5L-2904 [1] GASKET  
  3B-1915 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  5L-3814 [1] HOUSING ASSEM.  
  C   INDICATES CHANGE FROM PREVIOUS
  H   ORDER BY THE FOOT
 

Information:

Engine News
Repair Of Damaged Or Worn Balancer Shaft Bores
1979/11/28
Service Magazine
Repair Of Damaged Or Worn Balancer Shaft Bores{1201,0663,1220}
1979/11/12

Caterpillar Parts SIS Catalog D379A :

DRIVE GP
6L-7968 DRIVE GP
DRIVE GP
6L-7968 DRIVE GP
DRIVE GP
6L-7968 DRIVE GP
DRIVE GP
6L-7968 DRIVE GP
FRONT ACCESSORY DRIVE GROUP
4L-1138 FRONT ACCESSORY DRIVE GROUP
FRONT ACCESSORY DRIVE GROUP
4L-1138 FRONT ACCESSORY DRIVE GROUP
FRONT ACCESSORY DRIVE
4L-1138 FRONT ACCESSORY DRIVE
FRONT ACCESSORY DRIVE
4L-1138 FRONT ACCESSORY DRIVE
LIFTING EYE GROUP
7L-7824 LIFTING EYE GROUP
BALANCER GP
4L-8787 BALANCER GP
CONTROL GP-FUEL RATIO
8S-6419 CONTROL GP-FUEL RATIO
FUEL PRIMING PUMP
4L-8233 FUEL PRIMING PUMP
FUEL TRANSFER PUMP GROUP
6L-9697 FUEL TRANSFER PUMP GROUP
FUEL TRANSFER PUMP GROUP
1N-5415 FUEL TRANSFER PUMP GROUP
FUEL PRIMING PUMP GROUP
5L-7791 FUEL PRIMING PUMP GROUP
FUEL FILTER
FUEL FILTER

Truck sale:

Back to top
Contacts Request list Affiliate disclosure
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.